iD Mobile SIM Only Deals

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  • 63c5907a0a
    iD Mobile SIM
    iD Mobile SIM
    6GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    1
    Total ownership:
    £6.00
    Upfront:
    FREE
    Monthly:
    £6.00
    See deal
    Sold by iD Mobile
    See deal
    Sold by iD Mobile
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    6GB data Unlimited mins + texts
    Contract months:
    1
    Total ownership:
    £6.00
    Upfront:
    FREE
    Monthly:
    £6.00
    Save
    See deal
    Sold by iD Mobile
  • 2f16099d25
    iD Mobile SIM
    iD Mobile SIM
    5GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    12
    Total ownership:
    £72.00
    Upfront:
    FREE
    Monthly:
    £6.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    5GB data Unlimited mins + texts
    Contract months:
    12
    Total ownership:
    £72.00
    Upfront:
    FREE
    Monthly:
    £6.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
  • b081531f6a
    iD Mobile SIM
    iD Mobile SIM
    6GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    24
    Total ownership:
    £144.00
    Upfront:
    FREE
    Monthly:
    £6.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    Available from 2 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    Available from 2 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    6GB data Unlimited mins + texts
    Contract months:
    24
    Total ownership:
    £144.00
    Upfront:
    FREE
    Monthly:
    £6.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    Available from 2 retailers
  • 3fd98c3040
    iD Mobile SIM
    iD Mobile SIM
    20GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    1
    Total ownership:
    £7.00
    Upfront:
    FREE
    Monthly:
    £7.00
    See deal
    Sold by iD Mobile
    See deal
    Sold by iD Mobile
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    20GB data Unlimited mins + texts
    Contract months:
    1
    Total ownership:
    £7.00
    Upfront:
    FREE
    Monthly:
    £7.00
    Save
    See deal
    Sold by iD Mobile
  • c997819b26
    iD Mobile SIM
    iD Mobile SIM
    12GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    12
    Total ownership:
    £84.00
    Upfront:
    FREE
    Monthly:
    £7.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    12GB data Unlimited mins + texts
    Contract months:
    12
    Total ownership:
    £84.00
    Upfront:
    FREE
    Monthly:
    £7.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
  • bf86f6e6c8
    iD Mobile SIM
    iD Mobile SIM
    15GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    24
    Total ownership:
    £168.00
    Upfront:
    FREE
    Monthly:
    £7.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    Available from 2 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    Available from 2 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    15GB data Unlimited mins + texts
    Contract months:
    24
    Total ownership:
    £168.00
    Upfront:
    FREE
    Monthly:
    £7.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    Available from 2 retailers
  • 0a3b0f83b0
    iD Mobile SIM
    iD Mobile SIM
    30GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    1
    Total ownership:
    £8.00
    Upfront:
    FREE
    Monthly:
    £8.00
    See deal
    Sold by iD Mobile
    See deal
    Sold by iD Mobile
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    30GB data Unlimited mins + texts
    Contract months:
    1
    Total ownership:
    £8.00
    Upfront:
    FREE
    Monthly:
    £8.00
    Save
    See deal
    Sold by iD Mobile
  • 955f1678cb
    iD Mobile SIM
    iD Mobile SIM
    25GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    12
    Total ownership:
    £96.00
    Upfront:
    FREE
    Monthly:
    £8.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    25GB data Unlimited mins + texts
    Contract months:
    12
    Total ownership:
    £96.00
    Upfront:
    FREE
    Monthly:
    £8.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
  • 459b4574bd
    iD Mobile SIM
    iD Mobile SIM
    30GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    24
    Total ownership:
    £192.00
    Upfront:
    FREE
    Monthly:
    £8.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      e2save
      Open in a new window
    Available from 2 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      e2save
      Open in a new window
    Available from 2 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    30GB data Unlimited mins + texts
    Contract months:
    24
    Total ownership:
    £192.00
    Upfront:
    FREE
    Monthly:
    £8.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      e2save
      Open in a new window
    Available from 2 retailers
  • 320d50a408
    iD Mobile SIM
    iD Mobile SIM
    50GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    1
    Total ownership:
    £10.00
    Upfront:
    FREE
    Monthly:
    £10.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    50GB data Unlimited mins + texts
    Contract months:
    1
    Total ownership:
    £10.00
    Upfront:
    FREE
    Monthly:
    £10.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
  • df381ad78f
    iD Mobile SIM
    iD Mobile SIM
    • £48.00 cashback by redemption
    60GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    12
    Total ownership:
    £72.00
    Upfront:
    FREE
    Monthly:
    £10.00
    See deal
    Sold by e2save
    See deal
    Sold by e2save
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    60GB data Unlimited mins + texts
    • £48.00 cashback by redemption
    Contract months:
    12
    Total ownership:
    £72.00
    Upfront:
    FREE
    Monthly:
    £10.00
    Save
    See deal
    Sold by e2save
  • 95594e2da7
    iD Mobile SIM
    iD Mobile SIM
    70GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    24
    Total ownership:
    £240.00
    Upfront:
    FREE
    Monthly:
    £10.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    70GB data Unlimited mins + texts
    Contract months:
    24
    Total ownership:
    £240.00
    Upfront:
    FREE
    Monthly:
    £10.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
  • 7bb7cec2ef
    iD Mobile SIM
    iD Mobile SIM
    75GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    1
    Total ownership:
    £12.00
    Upfront:
    FREE
    Monthly:
    £12.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    75GB data Unlimited mins + texts
    Contract months:
    1
    Total ownership:
    £12.00
    Upfront:
    FREE
    Monthly:
    £12.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    • 3rd position Sold by:
      e2save
      Open in a new window
    Available from 3 retailers
  • 9d38332497
    iD Mobile SIM
    iD Mobile SIM
    100GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    12
    Total ownership:
    £144.00
    Upfront:
    FREE
    Monthly:
    £12.00
    See deal
    Sold by iD Mobile
    See deal
    Sold by iD Mobile
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    100GB data Unlimited mins + texts
    Contract months:
    12
    Total ownership:
    £144.00
    Upfront:
    FREE
    Monthly:
    £12.00
    Save
    See deal
    Sold by iD Mobile
  • 89031ba644
    iD Mobile SIM
    iD Mobile SIM
    150GB data
    • Unlimited minutes
    • Unlimited texts
    iD Mobile
    Contract months:
    24
    Total ownership:
    £288.00
    Upfront:
    FREE
    Monthly:
    £12.00
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    Available from 2 retailers
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    Available from 2 retailers
    iD Mobile SIM
    iD Mobile SIM
    iD Mobile
    150GB data Unlimited mins + texts
    Contract months:
    24
    Total ownership:
    £288.00
    Upfront:
    FREE
    Monthly:
    £12.00
    Save
    See deal
    Choose a retailer
    • 1st position Sold by:
      iD Mobile
      Open in a new window
    • 2nd position Sold by:
      Carphone Warehouse
      Open in a new window
    Available from 2 retailers
You've viewed 15 of 21 deals
Deals last updated: 7 hours 21 minutes ago

iD Mobile SIM Only Deals

iD Mobile SIM Only Deals

iD Mobile deliver some of the cheapest SIM deals in the UK, with generous amounts of data and benefits at a very low cost.

With all iD Mobile SIMs, you'll get 5G connectivity at no additional cost, and free EU roaming in over 50 European destinations.

Plans include 1 month, 12 month and 24 month contracts, with a range of allowances to choose from.

Can I get unlimited data with an iD Mobile SIM?

Yes, iD Mobile have unlimited data plans for 1 month, 12 month and 24 month contracts.

When roaming in the EU, there will be a limit on the amount of data you can use, in accordance with the fair usage policy.

Can I use my iD Mobile SIM abroad?

You can use your iD Mobile SIM for free within 50 European destinations. You’ll be able to use your regular allowance as normal. Despite Brexit, iD Mobile do not have any plans to introduce roaming charges for the EU.

If you’re travelling outside of Europe, you will be charged at a separate out of plan rate, which varies depending on the country you are visiting. You won’t be able to use your regular allowance.

For more information, see iD Mobile roaming.

Can I get 5G with an iD Mobile SIM?

Yes, 5G is included with all iD Mobile SIMs at no additional cost. As iD Mobile uses the Three network, you’ll get the same 5G speeds as Three, who are currently rated first for the fastest 5G speeds in the UK.

With 5G on iD Mobile, you’ll get up to 9 times faster speeds when compared to 4G.

Currently, there are over 300 locations where you can receive a 5G signal with iD Mobile. More locations are constantly being added:

  1. Aberdeen
  2. Abingdon-On-Thames
  3. Accrington
  4. Adlington
  5. Aldershot
  6. Aldridge
  7. Altofts
  8. Anstey
  9. Armthorpe
  10. Ashford
  11. Ashington
  12. Aspull
  13. Aughton
  14. Balloch
  15. Banbury
  16. Barnsley
  17. Barrhead
  18. Barrow-In-Furness
  19. Basildon
  20. Basingstoke
  21. Bath
  22. Bedford
  23. Belfast City
  24. Bellshill
  25. Bicester
  26. Billericay
  27. Billingham
  28. Birdwell
  29. Birkenhead
  30. Birmingham
  31. Bishops Stortford
  32. Bishopthorpe
  33. Blackburn
  34. Blackpool
  35. Blyth
  36. Borehamwood
  37. Bournemouth
  38. Bracknell
  39. Bradford
  40. Braintree
  41. Bransholme
  42. Brentwood
  43. Brighouse
  44. Brighton
  45. Brimington
  46. Bristol
  47. Broadbridge Heath
  48. Bromsgrove
  49. Brookmans Park
  50. Broughton Astley
  51. Buckhaven
  52. Buckingham
  53. Burnley
  54. Burton Upon Trent
  55. Bushey
  56. Cannock
  57. Cardiff / Caerdydd
  58. Carlisle
  59. Castle Donington
  60. Chatham
  61. Chelmsford
  62. Cheltenham
  63. Chesham
  64. Chester
  65. Chesterfield
  66. Chorley
  67. Christchurch
  68. Christleton
  69. Clayton-Le-Woods
  70. Clifton
  71. Colchester
  72. Collingham
  73. Copmanthorpe
  74. Corringham
  75. Coventry
  76. Crawley
  77. Crewe
  78. Crook
  79. Crumlin
  80. Cullingworth
  81. Danderhall
  82. Denholme
  83. Derby
  84. Dewsbury
  85. Dinnington
  86. Doncaster
  87. Dordon
  88. Dundee
  89. Durham
  90. Earls Barton
  91. East Kilbride
  92. Eastleigh
  93. Eaton Socon
  94. Edinburgh
  95. Ellesmere Port
  96. Erskine
  97. Exmouth
  98. Falkirk
  99. Faversham
  100. Felixstowe
  101. Formby
  102. Frodsham
  103. Gateshead
  104. Gerrards Cross
  105. Glasgow
  106. Gloucester
  107. Golborne
  108. Gorebridge
  109. Grays
  110. Great Harwood
  111. Greenock
  112. Grimsby
  113. Guildford
  114. Halifax
  115. Hamilton
  116. Harpenden
  117. Harrogate
  118. Hartley
  119. Hatfield
  120. Heanor
  121. Heathcote
  122. Hedge End
  123. Hemel Hempstead
  124. Hemsby
  125. Hertford
  126. Heswall
  127. Heywood
  128. Hilton
  129. Horley
  130. Horwich
  131. Hoyland
  132. Huddersfield
  133. Huntington
  134. Inchinnan
  135. Ingleby Barwick
  136. Ipswich
  137. Irlam
  138. Iver Heath
  139. Keighley
  140. Kimberley
  141. Kings Langley
  142. Kingston Upon Hull
  143. King’S Hill
  144. King’S Stanley
  145. Kinmel Bay / Bae Cinmel
  146. Kirkcaldy
  147. Kirkham
  148. Kirkheaton
  149. Kirkliston
  150. Kirknewton
  151. Leeds
  152. Leicester
  153. Leigh
  154. Leyland
  155. Lincoln
  156. Littlestone-On-Sea
  157. Liverpool
  158. Livingston
  159. Loanhead
  160. Locks Heath
  161. Loftus
  162. London
  163. London Colney
  164. Loughborough
  165. Lower Stondon
  166. Lowestoft
  167. Luton
  168. Lutterworth
  169. Maidenhead
  170. Maidstone
  171. Manchester
  172. Mansfield
  173. Margate
  174. Marlow Bottom
  175. Marston Moretaine
  176. Maylandsea
  177. Merthyr Tydfil / Merthyr Tudful
  178. Metropolitan Castlereagh
  179. Metropolitan Newtownabbey
  180. Middlesbrough
  181. Milnrow
  182. Milton Keynes
  183. Mirfield
  184. Moorends
  185. Mossley
  186. Motherwell
  187. Nelson
  188. Neston
  189. New Rossington
  190. Newark-On-Trent
  191. Newbridge
  192. Newcastle Upon Tyne
  193. Newhall
  194. Newport / Casnewydd
  195. Newport: Gwent
  196. Newquay
  197. Newton Abbot
  198. Newton Aycliffe
  199. Newton-Le-Willows
  200. Newtown / Y Drenewydd
  201. Normanton
  202. Northampton
  203. Norwich
  204. Nottingham
  205. Nuneaton
  206. Offerton Green
  207. Oldham
  208. Ottershaw
  209. Oxford
  210. Perth
  211. Peterborough
  212. Plymouth
  213. Pontefract
  214. Porthcawl
  215. Portsmouth
  216. Poulton-Le-Fylde
  217. Preston
  218. Queensferry
  219. Ramsbottom
  220. Rawtenstall
  221. Reading
  222. Redcar
  223. Redditch
  224. Redhill
  225. Reigate
  226. Rhondda
  227. Rochester
  228. Rothwell
  229. Rottingdean
  230. Royston
  231. Rugeley
  232. Rushden
  233. Sawston
  234. Scunthorpe
  235. Seaton Carew
  236. Sheffield
  237. Shefford
  238. Shelly Green
  239. Shildon
  240. Shrewsbury
  241. Sittingbourne
  242. Skelton
  243. Slough
  244. South Heighton
  245. South Kirkby
  246. South Normanton
  247. South Ockendon
  248. South Woodham Ferrers
  249. Southampton
  250. Southend-On-Sea
  251. Southport
  252. Spennymoor
  253. St Albans
  254. St Blazey
  255. St Columb Road
  256. Stafford
  257. Stainforth
  258. Stapenhill
  259. Stevenage
  260. Stocksbridge
  261. Stockton-On-Tees
  262. Stoke-On-Trent
  263. Stratford-Upon-Avon
  264. Sunderland
  265. Sunninghill
  266. Sutton Coldfield
  267. Sutton In Ashfield
  268. Swadlincote
  269. Swansea / Abertawe
  270. Swindon
  271. Swinton
  272. Tamworth
  273. Taunton
  274. Telford
  275. Thatcham
  276. The Mumbles
  277. Thornaby-On-Tees
  278. Tonbridge
  279. Totton
  280. Wakefield
  281. Wallingford
  282. Walton
  283. Wanstead
  284. Warrington
  285. Washington
  286. Weeping Cross
  287. Wells
  288. Westhoughton
  289. Weybridge
  290. Whitburn
  291. Wickford
  292. Wigan
  293. Windsor
  294. Winterbourne
  295. Wolverhampton
  296. Worcester
  297. Worksop
  298. Writtle
  299. Yeovil
  300. York

Can I get an iD Mobile SIM if I have a bad credit rating?

If you have a bad credit rating, you’re likely to be accepted for a 1 month plan with iD Mobile.

However, you’re unlikely to be accepted for a long term contract, including 12 month and 24 month contracts.

iD Mobile 1 month SIMs

If you don’t want a long term contract, iD Mobile offer 1 month plans, which range from 1GB to unlimited data.

1 month plans automatically renew each month. You can change or cancel your plan at any time.

Do I need to unlock my phone to use an iD Mobile SIM?

If you bought your phone from iD Mobile, or it originally came with a iD Mobile SIM, then you shouldn’t need to unlock your phone in order to use a iD Mobile SIM.

Since December 2021, it is illegal for any network to sell a mobile phone that is locked to a specific network.

If you bought your phone before this date, it may be locked to your current network. If you’re unsure if your phone is unlocked, simply insert a SIM from a different network - if your phone is locked, an error message will be shown.

All providers must unlock your phone for free. You will need to contact your current network to do this. They will ask for your IMEI number, which you can obtain by dialling *#06# from your phone.

What size SIM cards can I get with iD Mobile?

iD Mobile offer all SIM cards sizes. You will be sent a standard SIM card size, which will have cutouts that can be broken down to a micro SIM or nano SIM.

  1. Standard - the largest SIM card size, which is generally used with older non-smartphones. Newer phones are likely to use micro or nano SIMs.

  2. Micro - Once considered a smaller replacement for standard SIMs, micro SIMs are less prevalent today, being replaced by the even smaller nano SIM. Older smartphones or budget phones may still use a micro SIM.

  3. Nano - The smallest and most common SIM card size used in phones sold today. Used by the newer iPhones and Samsungs.

Can I switch from my current network to an iD Mobile SIM?

Yes, it’s easy to switch to iD Mobile. From your current network, text PAC to 65075 for free. You will receive a reply text within 5 minutes, which will contain your PAC code.

You will need to give this PAC code to iD Mobile. You can do this at the time of purchase, or by contacting iD Mobile after you have received your iD Mobile SIM card.

After you have given your PAC code to iD Mobile, they will begin the switch on your behalf, which normally takes 3 working days. Once the switch has completed, you will lose signal with your current network. When this happens, you can insert your iD Mobile SIM to complete the switching process.

For more information, see transferring your phone number to a new network.

Does iD Mobile have good coverage?

As a virtual network (MVNO), iD Mobile uses the Three network for coverage. You can therefore expect the same great coverage as Three, which is the 4th largest network in the UK.

iD Mobile claims to reach 99.8% of the UK population for coverage. iD Mobile also uses Three for their 5G network, which has the fastest 5G speeds in the UK, according to independent tests carried out by ​​Ookla.

To check the coverage from your location, you can enter your address into the iD Mobile coverage checker tool. You will be shown a local map, with a breakdown of the type of signal you can expect to receive, and its strength.

Is iD Mobile a fast network?

iD Mobile uses the same fast network from Three, which has the fastest 5G speeds in the UK, according to Ookla.

In OpenSignal’s latest report from September 2021, iD Mobile via Three have the second fastest 4G network, with average download speeds of 25.2 Mbps and average upload speeds of 6.3 Mbps.

Furthermore, a recent test carried out by Ookla shows Three has the fastest 5G network in the UK, with median download speeds of 258.80 Mbps and median upload speeds of 13.94 Mbps. As iD Mobile also uses Three for its 5G network, you can also expect the same record breaking speeds when connected to 5G.

How reliable is iD Mobile?

iD Mobile is a very reliable network, with extensive network and infrastructure coverage thanks to Three.

In recent years, iD Mobile have not suffered from any major reliability issues.

In March 2022, Three suffered a minor outage, which also affected iD Mobile customers. For several hours, thousands of customers reported issues when making calls and using mobile internet. However, Three were quick to fix the issues, with normal service resumed within a couple of hours.

Does iD Mobile have good customer service?

iD Mobile offer great value for money, with 5G for all plans and free EU roaming.

Unfortunately, iD Mobile do not have the best reputation when it comes to customer service and customer satisfaction.

In Ofcom’s September 2021 report, iD Mobile received an average of 4 complaints per 100,000 customers, which is ranked last from a total of 9 UK networks.

27% of complaints received were related to iD Mobile’s complaint handling process. Another 27% of complaints were related to changing provider, and 19% related to billing and pricing. The remaining 27% of complaints were due to miscellaneous reasons.

iD Mobile have a rating of 3.7/5 on Trustpilot, from over 11,500 reviews. Many of the negatives reviews mention signal and customer service.

iD Mobile do not have any call centres.

If you wish to speak to an adviser, you must use the live chat service.

The live chat service is open 7 days a week, from 9am to 8pm Monday to Friday, and 9am to 6pm on Saturday and Sunday.

Alternatively, you can call an automated service, where you’ll be able to check your remaining allowances, pay bills and report your phone as lost or stolen:

  • 7777 from an iD Mobile number
  • 0333 003 7777 from any other number

iD Mobile also have a public forum, where you can receive support from the community.

In addition, iD Mobile also have an extensive knowledge base, with solutions for common problems.

Can I roam with iD Mobile?

You can use your iD Mobile plan for free within 50 European destinations. You’ll be able to use your regular allowance as normal. Despite Brexit, iD Mobile do not have any plans to introduce roaming charges for the EU.

If you’re travelling outside of Europe, you will be charged at a separate out of plan rate, which varies depending on the country you are visiting. You won’t be able to use your regular allowance.

For more information, see iD Mobile roaming.

iD Mobile data rollover

All iD Mobile plans include data rollover, which allows you to carry any unused data onto the following month.

Data can only be rolled over once, after which it will be lost forever.

Rolled over data will always be used first, followed by your regular allowance.

Data rollover is automatically enabled, with no setup required.

iD Mobile data add-ons

If you run out of your regular allowance, you can buy additional data with add-ons.

You will receive a set amount of data that will last for a specified time. Any unused data after this time will be lost.

You can buy as many data add-ons as you like.

iD Mobile data add-ons will also work when roaming in the EU.

Data Cost Expire time
10GB £30 12 months
4GB £15 12 months
3GB £10 1 month
1GB £7 1 month
500MB £5 1 month
250MB £3 7 days
100MB £1.50 7 days

iD Mobile SIM Only

iD Mobile SIM plans are some of the cheapest in the UK, and are very competitive with SMARTY.

All SIMs are 5G ready and include free EU roaming. You even get data rollover, which allows you to use any unused data for the following month.

iD Mobile SIM Only plans include 1 month, 12 month and 24 month contracts, with data ranging from 1GB to unlimited.

Check out our iD Mobile SIM Only deals, where we compare the best prices.

FAQs

Can I get 5G with an iD Mobile SIM?

Yes, all iD Mobile SIMs include 5G at no additional cost. iD Mobile uses the same 5G network from Three, who currently have the fastest 5G speeds in the UK.

Can I roam for free in the EU with an iD Mobile SIM?

Yes, all iD Mobile SIMs include free EU roaming, allowing you to use your allowance in 50 European destinations.

For more information, see iD Mobile roaming.

Where can I find the best iD Mobile SIM deals?

You can compare the best iD Mobile SIM deals by using our comparison tools, where we'll show you the cheapest prices first.

How fast is iD Mobile?

iD Mobile uses the same fast network from Three, which has the fastest 5G speeds in the UK, according to Ookla.

In OpenSignal’s latest report from September 2021, iD Mobile via Three have the second fastest 4G network, with average download speeds of 25.2 Mbps and average upload speeds of 6.3 Mbps.

Furthermore, a recent test carried out by Ookla shows Three has the fastest 5G network in the UK, with median download speeds of 258.80 Mbps and median upload speeds of 13.94 Mbps. As iD Mobile also uses Three for its 5G network, you can also expect the same record breaking speeds when connected to 5G.

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